YUNITA, Irma; RIDLA, Muhammad Ali. Perancangan dan Implementasi Sistem Informasi Pelayanan Jam’iyah Umroh Hafas. Jurnal Ilmiah Informatika, [S. l.], v. 4, n. 2, p. 53–62, 2019. DOI: 10.35316/jimi.v4i2.533. Disponível em: https://journal.ibrahimy.ac.id/index.php/JIMI/article/view/533. Acesso em: 24 mar. 2026.